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参数资料
| 型号： | DK2540-9ERD8B2 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | METAL, CASE K02, MODULE |
| 文件页数： | 9/31页 |
| 文件大小： | 637K |
| 代理商： | DK2540-9ERD8B2 |
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Cassette Style
150 Watt DC-DC Converters
K Series
Edition 01/01.2000
17/31
Display Status of LEDs
Uo1 > 0.95...0.98Uo1 adj
Ui max Ui ov
Ui min
Ui uv
Ui
Ui abs
OK
i
Uo1 > 0.95...0.98Uo1 adj
Io nom
IoL
Io
OK
Io L
Uo1 < 0.95...0.98Uo1 adj
TC
i
TC max
TPTC threshold
Ui inh
i
+50 V
+0.8 V
+2.4 V
-50 V
Uinh threshold
Io L
LED off
LED on
LED Status undefined
06002
Fig. 18
LEDs "OK", "i" and "Io L"status versus input voltage
Conditions: Io Io nom, TC TC max, Uinh 0.8 V
Ui uv = undervoltage lock-out, Ui ov = overvoltage lock-out
LEDs "OK" and "Io L"status versus output current
Conditions: Ui min...Ui max, TC TC max, Uinh 0.8 V
LED "i"versus case temperature
Conditions: Ui min...Ui max, Io Io nom, Uinh 0.8 V
LED "i"versus Uinh
Conditions: Ui min...Ui max, Io Io nom, TC TC max
Test Sockets (Main output only)
Test sockets for measuring the output voltage
Uo1 are lo-
cated at the front of the module. The positive test socket is
protected by a series resistor (see:
Functional Description,
block diagrams). The voltage measured at the test sockets
is approximetly 30 mV lower than the value measured at
the output terminals.
In case of double output units externally connected in se-
ries for
Uo = 24 V, 30 V or 48 V the monitored output voltage
is 12 V, 15 V or 24 V respectively.
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